fix cljs/externs.clj & modules tests for Closure dep change

Author: swannodette

src/main/clojure/cljs/externs.clj

@@ -49,7 +49,7 @@
 
 (defmulti parse-extern-node
   (fn [^Node node]
-    (.getType node)))
+    (.getToken node)))
 
 (defmethod parse-extern-node Token/VAR [node]
   (when (> (.getChildCount node) 0)

src/test/clojure/cljs/test_util.clj

@@ -36,7 +36,8 @@
       :entries #{'module-test.modules.a}}
      :module-b
      {:output-to (str (io/file output-dir "module-b.js"))
-      :entries #{'module-test.modules.b}}}}})
+      :entries #{'module-test.modules.b}}}
+    :closure-warnings {:check-types :off}}})
 
 (defn tmp-dir
   "Returns the temporary directory of the system."